DarkRP API casing conventions

All DarkRP 2.5.0 functions use lower camel casing. The reason why I'm doing this is to clearly differentiate from Garry's code. It's simple: if you see a lower camel cased function, it's DarkRP. If it's not, it's probably GMod API.

I reject the notion that what Garry does is standard. By that logic you should not use the Lua condition operators, you are to use "&&" and "||" instead. By the same logic you are to use C-style comments and spaces in every pair of brackets. I don't like that style. I like my own more.

People aren't going to get confused by this, they're stupid if they are. The default Lua functions are lowercase too (rawget, setmetatable, etc.). I don't see anyone complaining that Garry's functions are not in line with those functions.